Using Google it is possible to gain access to an email repository containing CV of hundreds of people which were created when applying for their jobs. The documents containing their Address, Phone, DOB, Education, Work experience etc. can be found just in seconds. Type the following search query and hit enter.

intitle:”curriculum vitae” “phone * * *” “address *” “e-mail”

You can gain access to a list of .xls (excel documents) which contain contact details including email addresses of large group of people. To do so type the following search query and hit enter.

filetype:xls inurl:”email.xls”

It is also possible to gain access to documents potentially containing information on bank accounts, financial summaries and credit card numbers using the following search query

intitle:index.of finances.xls

Note: Beaware that Hacking is a crime if you intent to steal, damage, modify or monitor data or settings within Public and Private system.